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30310323241 = 1140124172843
BaseRepresentation
bin11100001110101000…
…101101010000101001
32220020101012221211111
4130032220231100221
5444033420320431
621531355230321
72122055332222
oct341650552051
986211187744
1030310323241
1111944429520
125a5aa483a1
132b20768913
141677748249
15bc5ec67b1
hex70ea2d429

30310323241 has 16 divisors (see below), whose sum is σ = 33173644608. Its totient is φ = 27465088000.

The previous prime is 30310323233. The next prime is 30310323259. The reversal of 30310323241 is 14232301303.

It is a cyclic number.

It is not a de Polignac number, because 30310323241 - 23 = 30310323233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310323221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10659966 + ... + 10662808.

It is an arithmetic number, because the mean of its divisors is an integer number (2073352788).

Almost surely, 230310323241 is an apocalyptic number.

It is an amenable number.

30310323241 is a deficient number, since it is larger than the sum of its proper divisors (2863321367).

30310323241 is a wasteful number, since it uses less digits than its factorization.

30310323241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30310323241 its reverse (14232301303), we get a palindrome (44542624544).

The spelling of 30310323241 in words is "thirty billion, three hundred ten million, three hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 11 401 2417 2843 4411 26587 31273 969217 1140043 6871531 10661387 12540473 75586841 2755483931 30310323241